4089129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 6500736

約数和(自身を除く): 2411607

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 197, 407, 561, 591, 629, 1221, 1887, 2167, 3349, 6501, 6919, 7289, 10047, 20757, 21867, 36839, 80179, 110517, 123913, 240537, 371739, 1363043, 4089129]

約数ペア:

[(1, 4089129), (3, 1363043), (11, 371739), (17, 240537), (33, 123913), (37, 110517), (51, 80179), (111, 36839), (187, 21867), (197, 20757), (407, 10047), (561, 7289), (591, 6919), (629, 6501), (1221, 3349), (1887, 2167)]